Table 1 Overview of key distinctions in pre-processing strategies between domain non-specific images (e.g., natural images) and domain-specific images (e.g., medical images).
From: The impact of pre-processing techniques on deep learning breast image segmentation
Parameters | Domain non-specific | Domain specific |
|---|---|---|
Orientation | No standardization | Same orientation |
Pixel Spacing | No standardization | Median value of each axes |
Pixel Intensity | Minimum–maximum | Percentiles, Z-Score, Histogram Normalization, and others |
Image Size | Resize to square shapes | Resize maintaining aspect ratio OR Padding and resizing |